Exposure
ID
GRAVI.2024-09-05T09:28:14.153_1
Header ID
GRAVI.2024-09-05T09:28:14.153
Date updated
2024-09-05 09:40:30 UTC+0000
Release date
2024-09-05 09:28:14 UTC+0000
UTC Start
2024-09-05 09:28:14.153
UTC End
2024-09-05 09:30:54.153
MJD Start
60558.39460825
MJD End
60558.39646010185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.004972000000000001
Ambient temperature (°C)
15.76
Seeing (arcsec)
0.5549999999999999
Observation
ID
60614
Category
calibrator
Program ID
114.272P.001
Program Title
PRECISION MASSES AND ORBITS OF A-TYPE GAIA BINARIES
Program Type
Normal
PI / COI
GARDNER / KRAUS / LU
Target
ID
45056
Name
HD_8664
RA
20.888574
DEC
-66.86913
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.0440 90.0710 141.1000 141.7000
A0-J2 126.7610 126.6580 125.2000 125.9000
A0-K0 114.6080 114.3400 108.6570 109.3620
G1-J2 47.0340 46.8640 93.8000 94.5000
G1-K0 61.7740 61.4970 57.3120 57.8080
J2-K0 36.8280 36.8060 7.8980 8.3150
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.272P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60558.39460825
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 8664
HIERARCH ESO INS SOBJ NAME HD_8664
RA 20.888574
DEC -66.86913
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 90.044
HIERARCH ESO ISS PBL12 END 90.071
HIERARCH ESO ISS PBLA12 START 141.1
HIERARCH ESO ISS PBLA12 END 141.7
HIERARCH ESO ISS PBL13 START 126.761
HIERARCH ESO ISS PBL13 END 126.658
HIERARCH ESO ISS PBLA13 START 125.2
HIERARCH ESO ISS PBLA13 END 125.9
HIERARCH ESO ISS PBL14 START 114.608
HIERARCH ESO ISS PBL14 END 114.34
HIERARCH ESO ISS PBLA14 START 108.657
HIERARCH ESO ISS PBLA14 END 109.362
HIERARCH ESO ISS PBL23 START 47.034
HIERARCH ESO ISS PBL23 END 46.864
HIERARCH ESO ISS PBLA23 START 93.8
HIERARCH ESO ISS PBLA23 END 94.5
HIERARCH ESO ISS PBL24 START 61.774
HIERARCH ESO ISS PBL24 END 61.497
HIERARCH ESO ISS PBLA24 START 57.312
HIERARCH ESO ISS PBLA24 END 57.808
HIERARCH ESO ISS PBL34 START 36.828
HIERARCH ESO ISS PBL34 END 36.806
HIERARCH ESO ISS PBLA34 START 7.898
HIERARCH ESO ISS PBLA34 END 8.315
HIERARCH ESO ISS AMBI TAU0 START 0.003883
HIERARCH ESO ISS AMBI TAU0 END 0.006061
HIERARCH ESO ISS AMBI TEMP 15.76
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.48